Tudor Black Bay Black 79230N

The Tudor Black Bay Black 79230N is the watch that firmly established the Black Bay as one of the finest modern dive watches on the market, blending Tudor’s rich diving heritage with the brand’s first generation of in-house movement technology. Introduced in 2016, the 41mm stainless steel case retains the vintage-inspired proportions and unmistakable design cues that define the Black Bay collection, including the oversized screw-down crown, domed sapphire crystal, snowflake hands, and black aluminum bezel insert. Inspired by Tudor Submariner references from the 1950s and 1960s, the 79230N captures the charm of vintage tool watches while offering the reliability and refinement expected of a contemporary luxury timepiece.

At the heart of the 79230N is Tudor’s COSC-certified Manufacture Caliber MT5602, marking a significant milestone in the brand’s modern history. Offering a robust 70-hour power reserve, a silicon balance spring, and exceptional resistance to shocks and magnetism, the movement transformed the Black Bay from an enthusiast favorite into one of the strongest values in Swiss watchmaking. Rated to 200 meters of water resistance, the watch is equally capable as a professional dive instrument or an everyday companion, while options including the vintage-style rivet bracelet, aged leather strap, or woven fabric strap allow owners to tailor the watch to their style.

What makes the Black Bay 79230N especially desirable is its balance of heritage, performance, and timeless design. Many collectors consider it the quintessential Black Bay reference, preserving the clean aesthetics of the original models before later additions such as the in-house METAS movements and case refinements. Its classic black dial and bezel, versatile proportions, and proven manufacture movement have earned it a reputation as one of the best everyday luxury sports watches available. Whether purchased as an introduction to Tudor or as a cornerstone of an established collection, the Black Bay 79230N remains a modern icon that beautifully bridges the brand’s historic dive-watch legacy with contemporary Swiss engineering.

Reference: 79230N

Dated: 2020

Bracelet: Stainless Steel Bracelet

Case Size: 41mm - Stainless Steel

Lug Width: 22mm

Dial: Black

Movement: Tudor MT5602 - Automatic

Functions: HMS

Box and Papers: Inner/outer boxes, and warranty card

Crystal: Sapphire

Bracelet size: 7.5”

Case has little to no wear. Bracelet has little to no wear. Dial, hands, and crystal have no wear. One little ding on bezel insert by 12.